Firstly, this paper presents an improved prediction method of maximum usable frequency ( MUF) of skywave propagation based on the analysis of the current shortwave frequency prediction method.
【中文翻译】在对当前短波频率预测方法进行分析的基础上，提出了一种天波传播最大可用频率预测的改进方法。
The frequency prediction of skywave propagation in shortwave band is the precondition of performance prediction of skywave communication circuit.
短波天波传播频率预测是短波天波通信电路性能预测的前提。
To overcome the wavelet multiresolution analysis's shortcoming of low resolution in high frequency bands, a modified wavelet multiresolution analysis algorithm and a novel wavelet comb filter ( WCF) based on the modified algorithm were proposed.
为克服小波多分辨率分析在高频段频率分辨率低的缺点，提出一种改进型小波多分辨率分析算法，并在此基础上给出一种新型小波梳状滤波器（WCF）的实现方法。
Based on the method of frequency, a meliorative method of dynamic parameters is put forward.
在用频率法检测地基承载力大小的基础上提出了一种改进的动参数法。
Wave vector analysis is a technique for analyzing the characteristics of wave propagation such as frequency and wave number.
波矢分析是在频率波数域研究波动传播特性的一种方法。
The reliability of short wave communication can be improved using a hybrid method for predictions based on chaos phase reconstruction and neural networks to predict frequency parameters.
为提高短波通信的可靠性，提出了一种将混沌和神经网络相结合的方法预测短波通信频率参数。
Based on this point, the middle-short-term forcast methods in floor water irruption are put forward.
在此基础上，提出了进行底板突水中、短期预测预报的方法。
All the average methods for measuring ultrahigh frequency are based on the processing of frequency, the method for which is frequency mixing or harmonic mixing.
所有针对特高频率测量最基本的方法都是建立在对频率信号处理的基础上，而最常用的处理方法是混频或谐波混频的方法。
This paper also analyzes the frequency resolution by simulation, points out the weakness of the classic HHT method, and develops the HHT algorithm using the wavelet packet predecomposition and normalized correlation determination.
通过算法仿真对HHT的分辨能力进行了分析，指出了传统HHT的缺点，并用小波包预分解和归一化相关性甄别的方法对传统的HHT方法进行了改进，提高了HHT的频率分辨率。
Frequency stability of signal source is studied in this paper, a nethod is provided to measure instantaneous frequency stability and phase accuracy of coherent oscillator.
对信号源的频率稳定度进行了分析，在此基础上提出了一种同时测量相参振荡器频率稳定度与定相精度的方法。
A method of LFM parameter estimation based on frequency domain division is presented in this paper.
给出了一种利用频域两分法对线性调频连续波的调频斜率进行估计的方法。
The method of FIR filtering that takes maximum real-time signal processing throughput as principle and using frequency domain segmental algorithm is presented.
提出了以吞吐率最大为准则利用频域分段算法进行FIR滤波的方法。
Using half-empiric method, C-layer effect of very low frequency ( VLF) propagation phase is analyzed and modeled, moreover, the function of VLF phase prediction is modified.
应用半经验方法对甚低频（VLF）传播相位的C层效应进行了分析和建模，改进了VLF传播相位预测函数。
Meanwhile, the commonly used power quality detection methods were analyzed and compared, including the methods to detect harmonics, frequency deviation, voltage deviation and so on.
同时，对目前常用的电能质量检测方法进行了对比分析，主要包括谐波、频率偏差、电压偏差等检测方法，并用加窗插值基-2FFT实现了谐波及频率的较高精度检测。
Following wavelet packet transformation, the research on stock market forecast is conducted and a wavelet packet method is proposed.
应用小波包变换对股市预测进行了研究，提出了股市预测的小波包方法。
Based on the inquiry and research of testing the tension of loading rope by vibrating wave method, the paper puts forward the method of telemetering the vibrating frequency by YD-GDH-SC 16 system.
在对振动波法测试缆绳的张力进行探讨和研究的基础上，提出了用YD-GDH-SC16系统遥测振动频率的方法测定承载索张力。
With the analysis on the real part measurement in high frequency, a method of image resistivity well logging is put forward with multi-frequencies.
对高频实部测量的电阻率不具有频散特性进行了分析，并提出了多频虚电阻率测井方法。
Based on the analysis of spectrum of pulsed wave, the sampling frequency is selected according to the performance of hardware.
在对方波频谱进行数学分析的基础上，结合硬件条件选择恢复波形的采样频率。
The paper introduces a kind of sonic method by which frequency of impacter is measured.
介绍了一种声波法测冲击器频率的方法。
After the research on the image fusion method based on the frequency domain, this paper proposed an improved multi-focus image fusion method based on morphological wavelet.
本文在对基于频率域的图像融合方法研究的基础上，提出了一种改进的基于形态学小波的多聚焦图像融合方法。
And based on this, a simple method for performance prediction by using linear regression analysis is put forward.
在此基础上提出了应用线性回归分析进行动态预测的简便方法。
Muenster officials said that under international rules, the pilot should have radioed an accident report immediately.
明斯特官员说，依据国际法规，这名驾驶应立即用无线电发送意外报告。
I found he liked, but I cannot tell Muenster, reason to study hard.
我发现开始喜欢上了他，但理智告诉我不能谈情说爱，要努力学习。
We were able to provide the data in record time to University Hospital Muenster.
我们破纪录地迅速为明斯特大学医院提供了数据。
Inflammatory markers in age-related maculopathy: Cross-sectional analysis from the Muenster Aging and Retina Study
老年性黄斑病变的炎性标记物：来自明斯特老龄和视网膜研究的横断面分析
It was a Thursday evening, the muezzin had just been called and it seemed that "Le tout Amman" was out stocking up for the Friday holiday.
那是个周四傍晚，宣礼员刚被命名，而且似乎“letoutamman”并没有为周五假日准备东西。
AIM: To test the hypothesis that the use of modified ultrafiltration ( MUF) after cardiopulmonary bypass improves blood dynamics in adult ′ s valves replacement.
目的在瓣膜替换术中应用改良超滤和机血快速回输技术，并评价其减少术后出血、降低术后并发症的效果。
Influence on the MUF Adhesion Result by the Benzene-alcohol Extractives from Teak
柚木苯醇抽提物对MUF胶合效果的影响
The mechanisms of co-condensation, the properties and performance of MUF resin are described in this paper.
本文介绍尿素-三聚氰胺-甲醛共缩聚合成机理、树脂性能、以及制备工艺对其性能的影响。
Firstly, this paper presents an improved prediction method of maximum usable frequency ( MUF) of skywave propagation based on the analysis of the current shortwave frequency prediction method.
在对当前短波频率预测方法进行分析的基础上，提出了一种天波传播最大可用频率预测的改进方法。
Study on PF Resin Modified with MUF Resin
三聚氰胺脲醛树脂改性酚醛树脂胶粘剂的研究
Combined ultrafiltration during and afer cardiopulmonary bypass in children: effects on cytokines and cell adhesion molecules; In MUF group, modified ultrafiltration was used after cardiopulmonary bypass.
联合应用常规及改良超滤对儿童体外循环围手术期细胞粘附分子及细胞因子的影响实验组病人在停机后，拔管前行改良法超滤。
In MUF group, modified ultrafiltration was used after cardiopulmonary bypass.
实验组病人在停机后，拔管前行改良法超滤。
Software for MUF evaluating in item nuclear material accounting
件料核材料衡算MUF评估软件设计
Synthetic technology of MUF resin in weak acidity condition
弱酸性条件起始合成MUF树脂工艺研究
The performance data of the pallets made with MUF resin have reached the Werzalit standard for outdoor products.
采用该MUF树脂压制的货盘，其性能指标符合华沙力迪室外产品标准。
Effect of malamine amount, reaction process condition and tackifier on MUF resin performance was investigated.
考查了三聚氰胺用量、反应工艺条件及增粘剂对MUF树脂性能的影响。
The Making-up of MUF Resin Applied to Press-wood Pallets
模压货盘用MUF树脂的研制
The result shows that in the last stage of condensation polymerization, MUF resin with stable property can be made up by adding MF resin, and it's easy to control the preparation stage.
结果表明：在缩聚反应的后阶段加入三聚氰胺制得的MUF树脂，其性能稳定，且制备过程易于控制。
